@book {7334,
	title = {The encyclopedia of seashells},
	year = {1992},
	pages = {224},
	publisher = {Dorset Press},
	organization = {Dorset Press},
	address = {New York},
	keywords = {bivalvia, isognomon, isognomon radiatus, malleus, malleus albus, mollusca, Pteria, pteria avicular, pteria chinensis, pterioidea, shell morphology, taxonomy},
	author = {Rosenberg, Gary}
}
@book {1533,
	title = {The encyclopedia of seashells},
	year = {1992},
	pages = {224},
	publisher = {Dorset Press},
	organization = {Dorset Press},
	address = {New York},
	keywords = {bivalvia, isognomon, isognomon radiatus, malleus, malleus albus, mollusca, Pteria, pteria avicular, pteria chinensis, pterioidea, shell morphology, taxonomy},
	author = {Rosenberg, Gary}
}
